USCG USCG Steam
Set 11 • Question #63 of 496
Launch Interactive Practice Room In addition to monitoring flame quality, flame scanners are used in combustion control systems to __________.
A
regulate the air/fuel ratio controller for more efficient combustion
B
secure the forced draft fans upon flame failure
C
automatically open the fuel oil solenoid valves
D
secure the fuel supply in the event of a flame failure
✓ Correct Answer
USCG NMC Regulatory Explanation
In USCG Steam Plants (Boilers & Turbines), regarding 'In addition to monitoring flame quality, flame scanners are used in combustion control systems to', the verified engineering fact is: 'secure the fuel supply in the event of a flame failure'.
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